Plumbing split fitting



FIG. 1 is a perspective view of a plumbing split fitting showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of the side shown; and,

FIG. 5 is a top plan view thereof, the bottom being a mirror image of the top shown. 

The ornamental design for a plumbing split fitting, as shown and described. 